Submission #1515703
Source Code Expand
#include <bits/stdc++.h> #include <math.h> #define uint unsigned long long #define ll long long #define db double #define ls rt << 1 #define rs rt << 1 | 1 #define pb push_back #define mp make_pair #define pii pair<int, int> #define X first #define Y second #define pcc pair<char, char> #define vi vector<int> #define vl vector<ll> #define rep(i, x, y) for(int i = x; i <= y; i ++) #define rrep(i, x, y) for(int i = x; i >= y; i --) #define eps 1e-9 using namespace std; inline int read() { int x = 0, f = 1; char ch = getchar(); while (ch < '0' || ch > '9') { if (ch == '-') f = -1; ch = getchar(); } while (ch >= '0' && ch <= '9') { x = x * 10 + ch - '0'; ch = getchar(); } return x * f; } string s; bool vis[256]; int main() { cin >> s; int nn = s.size(); rep(i, 0, nn - 1) vis[s[i]] = 1; if(vis['N'] != vis['S'] || vis['W'] != vis['E']) puts("No"); else puts("Yes"); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Wanna go back home |
User | lzr156 |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 945 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt, s4.txt |
All | 01.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 13.txt, 15.txt, s1.txt, s2.txt, s3.txt, s4.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 1 ms | 256 KB |
04.txt | AC | 1 ms | 256 KB |
05.txt | AC | 1 ms | 256 KB |
06.txt | AC | 1 ms | 256 KB |
07.txt | AC | 1 ms | 256 KB |
08.txt | AC | 1 ms | 256 KB |
09.txt | AC | 1 ms | 256 KB |
10.txt | AC | 1 ms | 256 KB |
11.txt | AC | 1 ms | 256 KB |
13.txt | AC | 1 ms | 256 KB |
15.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |
s3.txt | AC | 1 ms | 256 KB |
s4.txt | AC | 1 ms | 256 KB |